/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    usart.h
  * @brief   This file contains all the function prototypes for
  *          the usart.c file
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2023 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USART_H__
#define __USART_H__

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* USER CODE BEGIN Includes */
#include "sensor.h"
/* USER CODE END Includes */

extern UART_HandleTypeDef huart4;
extern UART_HandleTypeDef huart3;

/* USER CODE BEGIN Private defines */
/* UART�շ������С */
#define UART_RX_BUF_SIZE          120				//���������ص�����֡ͨ����С����100�ֽ�
#define UART_TX_BUF_SIZE          120

/* USER CODE END Private defines */

void MX_UART4_Init(void);
void MX_USART3_UART_Init(void);
void HAL_SENSOR_MspInit(void);
void HAL_SENSOR_MspDeInit(void);

/* USER CODE BEGIN Prototypes */
/* �������� */
void uart_printf(char *fmt, ...); // ��ӡ��־  ���������ƣ����������������������������100�ֽ�
void uart_485_1_printf(char *fmt, ...);  

void uart_485_1_hex_send(struct SensorDataType _data);
void uart_485_1_rx_restart(void);                 
uint8_t *uart_485_1_rx_get_frame(void);           
uint16_t uart_485_1_rx_get_frame_len(void); 

void uart_485_2_hex_send(struct SensorDataType _data);
void uart_485_2_rx_restart(void);                 
uint8_t *uart_485_2_rx_get_frame(void);           
uint16_t uart_485_2_rx_get_frame_len(void);     
/* USER CODE END Prototypes */

#ifdef __cplusplus
}
#endif

#endif /* __USART_H__ */

